Chuck Scott wrote:&gt &gt I am having a similar problem, but on a new box. I install 2.5.124 and all&gt is fine. As SOON as I go to the control panel and start the service, the&gt CPU jumps to 100% and Dr. Watson is the culprit. No errors at all, just&gt this. Any ideas? I have installed this on 10+ machines and this is the&gt first time I have run acroos this.

Go into the RadiusNT admin and double-check your data directory.
Usually
this is a result of the data directory being blank or incorrect.
You can run &quotdrwtsn32&quot and uncheck all the options to prevent the 100%
CPU problem.